Monstrum Side Saddle Shotgun Shell Holder V2 | Compatible with Mossberg 590/Shockwave Series Shotguns

Rail fits perfectly onto the Mossberg Maverick 88, just be careful not to overtighten any screws when you secure it to the firearm. This picatinny rail gives you so many more options for modern day optics to be mounted for use, although you can use the original bead iron sights through the center channel after install if you really want. Be careful when sliding on the mount to avoid any of the scracthing issues people have talked about, just go slow and thoughtful, I installed mine with no issues. Very impressed by the overall construction and feel, as well as the shells holding snugly without any visible migration.

This is a good and strong apparatus holds the 6 12g shells nice and firm.

Sweet! Worked great, if you’re concerned about scratched just spread it out a little bit! Fits great and functions

Update: manufacturer sent me spare parts. And I drilled it out.Very snug fit scratched outside my receiver. I don’t intend to fire this often so this will be fine for me. Rail and ammo slots seem to work well.Note about instructions make sure you fully retract your receiver on the 88 to replace the screw mentioned instructions skipped that step.I know how hard steel can be to work with so for the price and after the inconvenience I’d say it’s fair would have been 5 stars if it hadn’t scratched up the outside.Bought the product unboxed noticed a small scratch along the pin tried to undo one of the screws to install and first side came out fine but other side was channel blocked and got stripped.Seems to be a common occurrence one side is in to tight and channel locked.(I did not use any tools other than those provided by oem and I’m an industrial maintenance technician.)

Fits the Mossberg Maverick 88 perfectly seen a lot of YouTube videos saying it scratching the receiver but the V2 fits perfectly without scratching and with the hardware it's fits tightly made of quality material not overly heavy to add a lot of weight and enough room the still utilize the front bead if you mount a red dot that is nice to know you still have a back up I'm particular on quality and looks and I would highly recommend this for anyone who wants to add for tactical purposes

well-made and fits nicely on Mossberg Maverick 88 shotgun. The shot shell holder is easily removed from the saddle by 4 small screws if desired. Sometimes when turkey hunting, less stuff is actually better so I removed the shell holder. The saddle is solid aluminum, but the shell holder is made from plastic. The saddle is easy to install, not too big or heavy and feels very secure. I used it to hold a red dot sight on picatinny rail.

it is a nice addition to the weapon

Useless, bolt in threaded pin was waaay too tight from the box and stripped the included tool. Almost broke my personal allen key too. Was able to get the left side off, but the right one is impossibly tight for a 2mm allen and I had to stop torquing before the bolt itself strips since that may cause return issues. Very disappointed, 2nd Monstrum product I have issues with this month.